Signals Defense Product Catalog
The 2026 Signals Defense catalog is here and contains information on our best selling Signals Defense products including: RF/IR window films, foils, tapes, paints, caulk, and Lockmasters RF/STC doors and locks.
Signals Defense requests your contact information in order for us to mail samples, email specifications, and download documents.
Building Shielding Experts
Thank you for considering Signals Defense for your building shielding needs. We are thrilled to share our product catalog for your reference. We have continued to expand our product line to cover all of your shielding requirements.
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What is a Faraday Cage?
Just think of it as a force field of sorts, except instead of guarding yourself physical attacks from an enemy or potential threat, you’re protecting the Radio Frequency (RF) signals that much of your electronics create from reaching the outside world. That’s the...
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